--- a/installationservices/swcomponentregistry/scrhelper/source/scrhelperserver.cpp Tue Aug 31 15:21:33 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,212 +0,0 @@
-/*
-* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-
-#include "scrhelpercommon.h"
-#include "scrhelperserver.h"
-#include <e32cmn.h>
-#include <e32debug.h>
-#include <usif/scr/scrcommon.h>
-
-using namespace Usif;
-
-static const TUint scrHelperRangeCount = 2;
-
-static const TInt scrHelperRanges[scrHelperRangeCount] =
- {
- 0, // Range-0 - 0 to EBaseSession-1. Not used.
- CScsServer::EBaseSession, // Range-1 - EBaseSession to KMaxTInt inclusive.
- };
-
-static const TUint8 scrHelperElementsIndex[scrHelperRangeCount] =
- {
- CPolicyServer::ENotSupported, // Range 0 is not supported.
- 0, // Range 1 must come from the SCR Server.
- };
-
-static const CPolicyServer::TPolicyElement scrHelperElements[] =
- {
- {_INIT_SECURITY_POLICY_S0(KUidScrServer.iUid), CPolicyServer::EFailClient}
- };
-
-static const CPolicyServer::TPolicy scrHelperPolicy =
- {
- CPolicyServer::EAlwaysPass, // Allow all connections
- scrHelperRangeCount,
- scrHelperRanges,
- scrHelperElementsIndex,
- scrHelperElements,
- };
-
-/////////////////////
-// CScrHelperServer
-/////////////////////
-
-CScrHelperServer::CScrHelperServer()
- : CScsServer(ScrHelperServerVersion(), scrHelperPolicy)
- {
- // empty
- }
-
-CScrHelperServer::~CScrHelperServer()
- {
- iFs.Close();
- }
-
-CScrHelperServer* CScrHelperServer::NewLC()
- {
- CScrHelperServer* self = new(ELeave) CScrHelperServer();
- CleanupStack::PushL(self);
- self->ConstructL();
- return self;
- }
-
-void CScrHelperServer::ConstructL()
- {
- User::LeaveIfError(iFs.Connect());
- User::LeaveIfError(iFs.ShareProtected());
-
- StartL(KScrHelperServerName);
- CScsServer::ConstructL(KScrHelperServerShutdownPeriod);
- }
-
-CScsSession* CScrHelperServer::DoNewSessionL(const RMessage2& aMessage)
-/**
- Implement CScsServer by allocating a new instance of CScrHelperSession.
-
- @param aMessage Standard server-side handle to message.
- @return New instance of the SCR Helper session class which is owned by the caller.
- */
- {
- DEBUG_PRINTF(_L8("SCR Helper session creation!"));
- return CScrHelperSession::NewL(*this, aMessage);
- }
-
-inline RFs& CScrHelperServer::FileServer()
- {
- return iFs;
- }
-
-/////////////////////
-// CScrHelperSession
-/////////////////////
-
-CScrHelperSession::CScrHelperSession(CScrHelperServer& aServer)
- : CScsSession(aServer)
- {
- // empty
- }
-
-CScrHelperSession::~CScrHelperSession()
- {
- // empty
- }
-
-CScrHelperSession* CScrHelperSession::NewL(CScrHelperServer &aServer, const RMessage2& aMessage)
-/**
- Factory function allocates new instance of CScrSession.
-
- @param aServer SCR Helper Server object.
- @param aMessage Standard server-side handle to message. Not used.
- @return Newly created instance of CScrHelperSession which is owned by the caller.
- */
- {
- (void)aMessage; // Make the compiler happy in release mode
- CScrHelperSession* self = new (ELeave) CScrHelperSession(aServer);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-TBool CScrHelperSession::DoServiceL(TInt aFunction, const RMessage2& aMessage)
- {
- TScrHelperServerMessages f = static_cast<TScrHelperServerMessages>(aFunction);
- RFs& fs = static_cast<CScrHelperServer*>(&iServer)->FileServer();
-
- switch (f)
- {
- case EGetDatabaseFileHandle:
- GetFileHandleL(fs, aMessage, KScrDatabaseFilePath);
- break;
- case EGetJournalFileHandle:
- GetFileHandleL(fs, aMessage, KScrJournalFilePath);
- break;
- default:
- User::Leave(KErrNotSupported);
- }
- //RMessage2 object is closed by both TransferToClient() and SCS framework.
- //return EFalse to prevent SCS to close the message object.
- return EFalse;
- }
-
-void CopyDbFromROMToSystemL(RFs& aFs, const TDesC& aTargetPath)
- {
- CFileMan* fileManager = CFileMan::NewL(aFs);
- CleanupStack::PushL(fileManager);
- User::LeaveIfError(fileManager->Copy(KScrDbRomPath, aTargetPath, 0));
-
- // Reset the read-only attribute on the copied file
- User::LeaveIfError(aFs.SetAtt(aTargetPath, 0, KEntryAttReadOnly));
- CleanupStack::PopAndDestroy(fileManager);
- }
-
-void CScrHelperSession::GetFileHandleL(RFs& aFs, const RMessage2& aMessage, const TDesC& aFileName)
- {
- DEBUG_PRINTF2(_L("Returning file handle of %S."), &aFileName);
- RBuf filePath;
- filePath.CreateL(aFileName.Length());
- filePath.CleanupClosePushL();
- filePath.Copy(aFileName);
- filePath[0] = aFs.GetSystemDriveChar();
- TInt err = aFs.MkDirAll(filePath);
- if(KErrNone != err && KErrAlreadyExists != err)
- {
- DEBUG_PRINTF3(_L("An error (%d) occured while making all directories of %S."), err, &filePath);
- User::Leave(err);
- }
-
- RFile file;
- TEntry entry;
-
- if(KErrNone == aFs.Entry(filePath, entry))
- { // The file exists, just open it.
- User::LeaveIfError(file.Open(aFs, filePath, EFileShareAny|EFileWrite));
- }
- else
- { // The file doesn't exist. First, check if the requested file is database or journal file.
- if(KScrDatabaseFilePath() == aFileName)
- { // This is the database file. Copy the default one into the requested location.
- DEBUG_PRINTF(_L8("SCR database file doesn't exist. It is being copied from ROM"));
- CopyDbFromROMToSystemL(aFs, filePath);
- // Then, open the file.
- User::LeaveIfError(file.Open(aFs, filePath, EFileShareAny|EFileWrite));
- }
- else
- { // This is the journal file, simply create an empty file.
- User::LeaveIfError(file.Create(aFs, filePath, EFileShareAny|EFileWrite));
- }
- }
- CleanupStack::PopAndDestroy(&filePath);
- CleanupClosePushL(file);
-
- // Store the RFile handle into the package buffer in slot 0 and complete the message with the RFs handle
- User::LeaveIfError(file.TransferToClient(aMessage, 0));
- ASSERT(aMessage.IsNull()); // The message should have been completed
-
- CleanupStack::PopAndDestroy(&file);
- }